Nicola's boss, Lang, is a stubborn, arrogant and extremely handsome playboy. Whenever he loses interest in a lover, he sends her a red rose as a sign of farewell to get rid of her. It is always his secretary, Nicola, who arranges the flowers. But even though she knows he’s a player, Nicola is attracted to him because of his wild charm. Suddenly, her younger sister comes to live with her. She is a beautiful, sexy blonde, just the type Lang likes. Soon Nicola’s heart is racing with jealousy…